About Sarnia Roads and Traffic The business of achieving and maintaining the highest standards around the maintenance of our road, bridge, sidewalk and drainage infrastructure […] Learn More Oversize/Overweight Loads Please refer to Oversize/Overweight Permit attachment for details regarding loads passing through the City of Sarnia. This file contains information […] Learn More Sidewalk, Curb and Gutter Repairs Please contact the Public Works Department to report or request sidewalk, curb, or gutter repairs at 519-344-1932. Please call the […] Learn More Snow Removal When does the City plow? • The City plows when snow accumulation reaches 8 centimetres or three inches. • When […] Learn More Streetlights Please use the following link to the Bluewater Power website to report a missing or burnt out streetlight or traffic […] Learn More Transportation Master Plan The Transportation Master Plan (TMP) is a long range citywide planning document for the City’s transportation infrastructure that:•Projects future travel […] Learn More